Damn it, why is this poll so hard!!??
Not that many people will read this, but I'll go through my thought process on these last three. I voted Cartoons! over the other two last time, but aragornbird started to become more and more appealing to me. Sentret's panda is also really great, but I think that it overdoes the size/bulk thing. I look at the base 85 Speed vicinity and see that it's pretty much on the line between "sure-footed" and "pretty agile", and Sentret doesn't really come close to that line. Ultimately, I decided that Cartoons! fits the HP stat better than aragornbird does. Initially, I justified aragornbird's "frailty" with the fans that acted as "shields", but the makeup of the 100-110 vicinity was resoundingly toward "pretty large" and/or "pretty fat".
I honestly had to do a lot of nitpicking to get to an actual decision, and in the end I'm going for
Cartoons!
(Also, considering CAP 1 is a special Fighting-type, can we really say that we have precedent for what this should look like?)